Interested to Buy Any Domain ? << Click Here >> for more details...
what do you mean by PF correction. A motor is rated at 15
kw,415 volts, 0.7 pf and eff of 0.92. The powerfactor is
improved to 0.98 by adding capacitors at the bus. calculate
the current drawn by motor under full load condition before
and after pf correction
- 5 Answers
- 7258 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
You are connecting cap between motor and supply tapping
point. So, the first answer is correct . Current drawn by
motor and the feeder remains the same.There will be
reduction in current in the bus bar
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What are the advantages of the three-phase motor over single phase motor?
pls someone send me sample question papers along with the key.thanks in advance
Explain the fundamental difference between emf (electro motive force) and pd (potential difference) ?
What happen when change order of CT in GIS feeder?
What is the difference between a verilog task and verilog function?
Why saturation region slowly shifted in the left side?
Why is better to have a minimum ceiling voltage of 250% than 160%?
All the socket in a room become very hot, the Wall was also became very hot and the earth conductor also became live, what in your view might be the possible causes?
True or false question. 1.The fuse provide phase and neutral 2.power loss in electrical circuit can take place in (resistance or inductance or capacitance). 3.two phase system each phase has separated by a phase difference of (90 or 180 or 270 or 45). 4.3 phase balanced star connected load neutral current shall be (line current or phase current or zero or unity)
What are the temperature elements?
What do you mean by distribution transformers?
How to calculate energy stored in an inductance?
we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.
What is the approximate value of stacking factor?
how to produsing geretor power
